PIC18LF2221-I/SO
- Mfr.Part #
- PIC18LF2221-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28SOIC
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mount :
- Surface Mount
- Max Power Dissipation :
- 1W
- Minimum Operating Temperature :
- - 40 C
- EEPROM Size :
- 256 x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Memory Size :
- 4kB
- Number of I/O :
- 25
- Product Status :
- Active
- Tradename :
- PIC
- Manufacturer :
- Microchip
- Length :
- 17.9mm
- Base Part Number :
- PIC18LF2221
- Power Supplies :
- 2/5.5V
- Core Size :
- 8-Bit
- Supply Voltage :
- 5V
- CPU Family :
- PIC
- Height Seated (Max) :
- 2.65mm
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Access Time :
- 40 μs
- Number of Terminations :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Timers/Counters :
- 4
- PWM Channels :
- yes
- Speed :
- 40MHz
- Width :
- 7.49 mm
- Data Converter :
- A/D 10x10b
- Mounting Style :
- SMD/SMT
- Oscillator Type :
- Internal
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Position :
- Dual
- Product :
- MCU
- Program Memory Type :
- Flash
- Supply Current-Max :
- 23mA
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Number of Pins :
- 28
- Interface :
- I2C, SPI, UART, USART
- ECCN Code :
- 3A991.A.2
- Maximum Operating Temperature :
- + 85 C
- Bit Size :
- 8
- Frequency :
- 40MHz
- Pin Count :
- 28
- Number of ADC Channels :
- 10
- REACH SVHC :
- No SVHC
- DMA Channels :
- No
- Interfaces :
- I2C/SPI/USART
- Base Product Number :
- PIC18LF2221
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- Brand :
- Microchip Technology
- Program Memory Size :
- 4KB 2K x 16
- Package :
- Tube
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 25 I/O
- Core Processor :
- PIC
- Radiation Hardening :
- No
- Connectivity :
- I2C, SPI, UART/USART
- Data Converters :
- A/D 10x10b
- Supply Voltage-Max (Vsup) :
- 5.5V
- RAM Size :
- 512 x 8
- On Chip Program ROM Width :
- 16
- Series :
- PIC® 18F
- Terminal Pitch :
- 1.27mm
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Supplier Device Package :
- 28-SOIC
- Watchdog Timer :
- yes
- Height :
- 2.31 mm
- Data Bus Width :
- 8B
- Has ADC :
- yes
- JESD-609 Code :
- e3
- Factory Lead Time :
- 7 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 250
- Device Core :
- PIC
- RoHS :
- Details
- Datasheets
- PIC18LF2221-I/SO

Microcontrollers Microchip Technology PIC18LF2221-I/SO Overview
The Microcontrollers Microchip Technology PIC18LF2221-I/SO is a powerful and versatile 8-bit microcontroller designed to meet the needs of sophisticated embedded applications. Manufactured by Microchip Technology, this IC features 4KB of flash memory and operates at a voltage range that makes it suitable for low-power and high-performance applications alike. Its compact 28SOIC package ensures it can fit into space-constrained environments, while maintaining a robust feature set that supports a wide range of functionalities.
PIC18LF2221-I/SO Features
This microcontroller unit (MCU) offers an array of features designed for advanced control systems. Key features include a 10-bit, up to 13-channel Analog-to-Digital Converter (ADC) which provides high precision for sensor interfacing and real-time analog monitoring. The device also supports enhanced communication protocols such as SPI, UART, and I2C for versatile connectivity options. Additionally, it includes two capture/compare/PWM (CCP) modules, which are ideal for complex pulse width modulation and timing applications. With its extended temperature range and power-saving modes, the PIC18LF2221-I/SO is engineered for reliability and efficiency in demanding operational conditions.
PIC18LF2221-I/SO Applications
- Automotive Systems: Utilized in engine management systems and automotive diagnostics to manage engine functions and enhance vehicle performance.
- Industrial Automation: Ideal for controlling machinery in automated production lines, ensuring precision and efficiency in operations.
- Consumer Electronics: Integrated into home appliances and personal gadgets to provide intelligent control and user-friendly interfaces.
- Medical Devices: Used in medical monitoring equipment where accurate sensor data acquisition is critical for patient care.
- Telecommunications: Serves in communication equipment for signal processing and data transfer enhancements.
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